Hello: This patch was applied to bluetooth/bluetooth-next.git (master) by Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>: On Wed, 22 Mar 2023 12:16:27 +0100 you wrote: > From: Arnd Bergmann <arnd@xxxxxxxx> > > The driver needs both CRC32 and CRC8 to link correctly: > > ld.lld: error: undefined symbol: crc8_populate_msb > >>> referenced by btnxpuart.c > >>> drivers/bluetooth/btnxpuart.o:(nxp_serdev_probe) in archive vmlinux.a > ld.lld: error: undefined symbol: crc8 > >>> referenced by btnxpuart.c > >>> drivers/bluetooth/btnxpuart.o:(nxp_send_ack) in archive vmlinux.a > > [...] Here is the summary with links: - Bluetooth: NXP: select CONFIG_CRC8 https://git.kernel.org/bluetooth/bluetooth-next/c/335aed70654a You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html